Microscale Vacuum Apparatus | Teach Air Pressure with this Vacuum Apparatus in Your Next Science Lesson at teachersource.com
Experiments with a VACUUM Chamber 1 - YouTube
Vacuum pump experiment, carried out by von Guericke. Otto von Guericke (November 30, 1602 - May 21, 1686) was a German scientist, inventor, and politician. His major scientific achievements were the establishment
An Experiment on a Bird in the Air Pump - Wikipedia
Expansion in a Vacuum | UCSC Physics Demonstration Room
Bell jar experiment showing sound can travel in vacuum.
Vacuum Experiment
Eisco Hand Operated Vacuum Pump Hand Operated Vacuum Pump:Pumps and Tubing, | Fisher Scientific